Replace the blueberry muffin with wholegrain toast, increase broccoli and other vegetables at lunch and dinner, and reduce discretionary snacks.

Replace the blueberry muffin with a piece of fruit, add extra broccoli to lunch, replace the honey on the crumpet with a slice of cheese, and replace the Mars bar with Greek yoghurt.

Replace the toast and crumpets with eggs, increase the beef portion at lunch, add a glass of milk and replace the Mars bar with a piece of fruit.

Replace toast and muffin with cereal and milk, increase the beef portion at lunch and replace the Mars bar with a piece of fruit.